This is recommended for all users and improves the security of the following components:
bzip2
CFNetwork
Core Audio
cscope
gnuzip
Kerberos
mDNSResponder
PDFKit
PHP
Quartz Composer
samba
WebKit
WebCore
Security Update 2007-006 has been incorporated into this security update.
For detailed information on this update, please visit this website.
This security update includes Samba patches for alert CVE-ID: CVE-2007-2446, CVE-ID: CVE-2007-2447 and CVE-ID: CVE-2007-2407, as well of patches for other components.